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SECTION VIII

PROCEDURE FOR FUNCTIONAL CHECK

OF REPLACEMENT COMPONENTS

1. Microprocessor Controller (Computer) Board

a. Upon completing installation of the replacement microprocessor controller (computer) board, reestablish

power to the dryer.

b. Start the drying cycle by pressing any temperature selection keys (HI, MED, or LO).

c. Verify that the applicable indicator lights on the microprocessor controller (computer) board are lit.

(Refer to the

illustration

below

Содержание MDG30PCC

Страница 1: ...instructionsdonn esdanscettenotice pour r duire au minimum le risque d incendie ou d explosion ou pour viter tout dommage mat riel toute blessure ou la mort Ne pas entreposer ni utiliser d essence ni...

Страница 2: ...must be posted near the dryer in a prominent location We have tried to make this manual as complete as possible and hope you will find it useful The manufacturer reserves the right to make changes fr...

Страница 3: ...inistration STANDARDS WARNING CHILDRENSHOULD NOTBEALLOWEDTOPLAYONORNEARTHEDRYER S CHILDRENSHOULDBESUPERVISEDIFNEARDRYERSINOPERATION CAUTION DRYERSSHOULDNEVERBELEFTUNATTENDEDWHILEINOPERATION FORYOUR SA...

Страница 4: ...cluded with the dryer WARNING DRYER MUST NEVER BE OPERATEDWITHOUTTHE LINTFILTER SCREEN IN PLACE EVENIFANEXTERNALLINTCOLLECTIONSYSTEMISUSED Dryer must not be installed or stored in an area where it wil...

Страница 5: ...ricalInformation 17 G GasInformation 20 H Preparation For Operation and Start Up 24 I PreoperationalTests 25 J PreoperationalInstructions 26 K ShutdownInstructions 27 SECTION V SERVICE PARTS INFORMATI...

Страница 6: ...SECTION VIII PROCEDURE FOR FUNCTIONAL CHECK OF REPLACEMENT COMPONENTS 34 SECTION IX MANUAL RESET BURNER HI LIMIT INSTRUCTIONS 36...

Страница 7: ...h c DO NOT use any phone in your building d Clear the room building or area of ALL occupants e Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions f If yo...

Страница 8: ...should the door switch or the heat circuit devices ever be disabled WARNING PERSONALINJURYOR FIRE COULD RESULT should the door switch or the heat circuit devices ever be disabled 10 This dryer is not...

Страница 9: ...1 5 5 56 3 5 758 92 7 9 Y Z 3352 7 81 5 7 OEV NJ 3352 7 5 7 OEV NJ 7 1387 WX KU NFDO KU 5 2 FIP FPP 1 7 3 3 211 7 21 0 1 3 7 Shaded areas are stated in metric equivalents 8 1 03 Size of piping to dry...

Страница 10: ...6 NOTE Manufacturerreservestherighttomakechangesinspecificationsatanytimewithoutnoticeor obligation SPECIFICATIONS GAS ONLY...

Страница 11: ...ipped in the dryer s basket tumbler This key should be made accessible because it will beneeded throughout various phases in the installation of the dryer The dryer can be moved to its final location...

Страница 12: ...equirements in Section D 5 Clearance provisions must be made from noncombustible construction as noted in this manual refer to Dryer Enclosure Requirements in Section C 6 Provisions must be made for a...

Страница 13: ...are important for proper and efficient operation Dryers may be positioned sidewall to sidewall However a 1 16 1 5875 mm minimum allowance must be made for opening and closing of the control door and...

Страница 14: ...ributed equally to the dryers The dryer must be installed with provisions for adequate combustion and make up air supply EXAMPLE For a bank of eight 8 dryers two 2 unrestricted openings measuring 2 fe...

Страница 15: ...h will collect lint When adding ducts the ducts to be added should overlap the duct to which it is connected ALL ductwork joints must be taped to prevent moisture and lint from escaping into the build...

Страница 16: ...t less than 0 0195 inches 26 gauge 0 05 mm thick SINGLE DRYER VENTING IMPORTANT For exhaust duct runs over 30 feet 9 14 meters a minimum size of 10 inches 25 4 cm must be used HORIZONTAL VENTING When...

Страница 17: ...For extended ductwork runs a professional heating ventilating and air conditioning HVAC firmshouldbeconsultedforproperventinginformation VERTICAL VENTING When vertical single venting is used the minim...

Страница 18: ...e each individual 8 inch 20 32 cm duct is added refer to Illus C below and Illus D on the next page Illus C MULTIPLE DRYER VENTING HORIZONTAL Horizontal venting must not exceed 20 feet 6 1 meters this...

Страница 19: ...o more than four 4 dryers maximum should be connected to one 1 main commonductwithaverticalrun NOTE Distance between dryer single ducts being connected to the main common duct must be a minimumof31 3...

Страница 20: ...mbustible materials the opening must be 2 inches 5 08 cm larger than the duct all the way around The duct must be centered within this opening 10 The outside of the ductwork must be protected from the...

Страница 21: ...reduetoimproperinstallationwillVOIDTHEWARRANTY Each dryer should be connected to an independently protected branch circuit The dryer must be connected with copper wire only DO NOT use aluminum wire wh...

Страница 22: ...ulating connectors they must be jumped out with no 4 copper wire and securely clamped to bare metal at both ends IMPORTANT For personal safety and proper operation the dryer must be grounded Provision...

Страница 23: ...Single Phase 1 Wiring Connections Hookup The electrical input connections on ALL single phase 1 gas dryers are made into the rear service box located at the upper left area of the dryer A ground lug i...

Страница 24: ...damage to the gas valve which will VOIDTHEWARRANTY WARNING FIRE OR EXPLOSION COULD RESULTdue to failure of isolating or disconnecting the gas supply as noted 1 Gas Supply The gas dryer installation mu...

Страница 25: ...e s internal pressure regulator blocked open so that the gas pressure must be regulated upstream of the dryer The pressure measured at each gas valve pressure tap must be a consistent 10 5 inches 26 1...

Страница 26: ...h a 1 2 N P T inlet pipe connection located in the upper rear area of the dryer The minimum pipe size supply line to the dryer is 1 2 dia For ease in servicing the gas supply line of each dryer must h...

Страница 27: ...e operation A 1 8 N P T plugged tap accessible for a test gauge connection must be installed in the main gas supply line immediately upstream of each dryer IMPORTANT Pipe joint compounds that resist t...

Страница 28: ...checked to assure that this important safety control is functioning 5 Check bolts nuts screws terminals and fittings for tightness 6 Be sure that ALL gas shutoff valves are in the open position 7 Chec...

Страница 29: ...theheatcircuitintheDSImodulewilllock out until it is manually reset To reset the DSI system open and close the main door and restart the dryer A gas pressure test should be taken at the gas valve pres...

Страница 30: ...nginthewrongdirection itwilldrastically reducedryingefficiencyanditcanalsocauseprematurecomponentfailure J PREOPERATIONAL INSTRUCTIONS COIN MODELS Microprocessor Controller computer 1 When the micropr...

Страница 31: ...llowing must be performed 1 Discontinue power to the dryer either at the external disconnect switch or the circuit breaker 2 Discontinue the heat supply Discontinue the gas supply a SHUT OFF external...

Страница 32: ...acting the Maytag Co be sure to give them the correct model number and serialnumber sothatyourinquiryishandledinanexpeditiousmanner B PARTS Replacement parts should be purchased from the dealer from w...

Страница 33: ...pleted and returned for each individual dryer NOTE Besuretoincludetheinstallationdatewhenreturningthewarrantycard s B WARRANTY For a copy of the manufacturer s commercial warranty covering your partic...

Страница 34: ...FLAMMABLE VAPORS OR LIQUIDS NOTE Suggested time intervals shown are for average usage which is considered six 6 to eight 8 operational running hoursperday IMPORTANT Dryer produces combustible lint an...

Страница 35: ...nections and nonpermanent gas connections unions shutoff valves and orifices Motor and drive belts should be examined Cracked or seriously frayed belts should be replaced Tighten loose V belts when ne...

Страница 36: ...information is required to insure proper service parts information This information is on the data label which is located on the upper left side panel area behind the top control access door When cont...

Страница 37: ...describes ALL possible options on your particular model 4 TYPE OF HEAT This describes the type of heat for your particular dryer gas either natural gas or liquid propane L P gas electric or steam 5 HE...

Страница 38: ...leting installation of the replacement microprocessor controller computer board reestablish power to the dryer b Start the drying cycle by pressing any temperature selection keys HI MED or LO c Verify...

Страница 39: ...tion No L E D indicator indicates a power or an internal failure has occurred 3 For Models with Fenwal Controls DSI Module 128937 Theory of Operation Start the drying cycle When the gas burner ignites...

Страница 40: ...re has dropped below 100 F 38 C The clear stop button on the Phase 7 keyboard touch pad must be pressed to clear the error condition The open burner hi limit must be reset manually prior to the start...

Страница 41: ...Part No 113201 3 1 15 04 150...

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